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Megger DLRO100E User Manual

Megger DLRO100E
29 pages
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DLRO100E, 100EB, 100X, 100XB,
100H & 100HB
100A High Performance
Digital Low Resistance Ohmmeter
User guide
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Megger DLRO100E Specifications

General IconGeneral
Measurement Range0.1 µΩ to 2000 Ω
DisplayLCD
Resistance Range0.1 µΩ to 2000 Ω
Resolution0.1 µΩ
InterfaceUSB
Power SupplyRechargeable battery
Operating ModesAutomatic and Manual
Test Current100A, 10A, 1A, 100mA, 10mA, 1mA
Test Current DC100A, 10A, 1A, 100mA, 10mA, 1mA
Accuracy RDG±0.2%

Summary

Safety Warnings

Safety and Hazard Symbols

General Description

Key Features

Overview of the instrument's main functionalities and capabilities.

Instrument Controls and Indicators

Preparations for Use

Initial Instructions

Steps for unpacking and initial setup of the instrument.

Power Lead and Battery Charging

Guidance on connecting the power lead and charging the battery.

Operating Instructions

Test Mode Rotary Switch

Explanation of the different test modes available via the rotary switch.

Range Rotary Switch

Description of the range selection and memory functions.

Lead Connections

Test Leads

Proper connection of current and potential leads using Kelvin arrangement.

Test Piece Connection

Correct placement of current and potential terminals on the test object.

DualGround and DC Clamp Connection

Setup for grounding and using the DC clamp for safety and accuracy.

Testing Modes

Manual and Auto Test Modes

Covers preset and user-configured manual and auto test procedures.

Continuous Test Modes

Details on preset and user-configured continuous testing methods.

End of Test Screen

Test Aborted Conditions

Instrument Set-up

Charging and Powering On

Steps for charging the battery and powering up the instrument.

User Settings Configuration

Configuration of max current, test duration, and ramp up/down settings.

Time and Date Settings

Procedures for setting date format, date, month, year, and time.

Set Time Hours and Minutes

Adjusting the hour and minute components of the instrument's time.

Bluetooth® Pairing Process

Steps for pairing the instrument with a PC or smart device via Bluetooth®.

Bluetooth® Paired Status

Confirmation of successful Bluetooth® pairing and navigation of paired devices.

Bluetooth® Overwriting Existing Pair

Procedure for selecting and initiating an existing Bluetooth® pairing.

Clamp Gain Settings

Adjusting the clamp gain for accurate current measurements.

Buzzer Settings Control

Enabling or disabling the audible buzzer feedback for operations.

DLRO100A Battery Charge Reset

Procedure for resetting the battery charge indicator.

Saving Test Records

Manual Test Record Save

Process for manually saving test results after completion.

Results Memory Full Notification

Notification and action required when the internal memory is full.

Auto Save and Logging Results

Delete Test Results

Delete Single Test Results

Procedure for deleting individual saved test records.

Delete All Test Results

Method for clearing all saved test records from the instrument memory.

Download Test Records

Download Test Results

Process for downloading saved test results to a PC or other device.

Recall Test Records

Steps to retrieve and view previously saved test records.

Remote Operation

PC Remote Operation Control

Setting up and controlling the instrument remotely via a PC.

Asset Tagging Feature

PC Position for Asset Tagging

Preparing the instrument for receiving asset tag data from a PC.

Screen Symbol Reference

Screen Symbol Key

Explanation of various symbols displayed on the instrument screen.

Battery Status Indicator

Instrument Error Indicators

Description of fault indicators, including LED and temperature warnings.

Preventive Maintenance

Routine Inspection and Cleaning

Guidelines for routine checks, cleaning, and care of the instrument.

Battery Care and Disposal

Recommendations for battery charging, storage, and proper disposal.

Technical Specifications

Measurement Range and Accuracy

Detailed specifications for measurement ranges, resolution, and accuracy.

Operating Conditions and Safety

Information on operating temperature, humidity, EMC, and safety standards.

Available Accessories

Optional Accessories List

Catalog of optional accessories available for the DLRO100 range.

Repair and Warranty Information

Calibration, Service, and Spare Parts

Information on calibration, service options, and obtaining spare parts.

Declaration of Conformity

Statement of compliance with relevant EU directives for the equipment.

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